Routing security
AS203755 AS-CDNITGLOBALCOM
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS203755 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 45.155.4.0/23 | RPKI valid | IRR | 57 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS203755 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 45.155.4.0/23 | /23 | RIPENCC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS44578 | ITGLOBAL COM DMCC | Declared | Observed |
| AS57008 | ITGLOBAL.COM KZ LLP | Declared | not observed |
| AS208951 | ITGLOBAL.COM NL B.V. | Declared | Observed |
| AS209974 | ITGLOBAL.COM RUS Ltd | Declared | Observed |
| AS212675 | ITGLOBAL.COM RUS Ltd | Declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS203755 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 45.155.4.0/23 | RIPE | — | MNT-ITGLOBAL-NL | 2022-08-04 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS203755 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-AMC | ALTDB | Lists AS203755 as a direct member |
AS-HURRICANE | RADB | Lists AS203755 as a direct member |
AS-ITGLOBAL | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-CA-V4 | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-EU-V4 | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-EU-V6 | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-KZ-V4 | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-RU | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-US-V4 | RIPE | Lists AS203755 as a direct member |
AS-ITGLOBAL-US-V6 | RIPE | Lists AS203755 as a direct member |
AS-ITPARK-V4 | RIPE | Lists AS203755 as a direct member |
AS-RETN-ACTUAL-V4 | RIPE | Lists AS203755 as a direct member |
AS-SMARTNET-PEERS | RIPE | Lists AS203755 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS203755 as a direct member |
AS-ZENLAYER-DXB-OMANTEL | RADB | Lists AS203755 as a direct member |
AS28761:AS-CUSTOMERS | RIPE | Lists AS203755 as a direct member |
AS34984:AS-TELLCOM | RIPE | Lists AS203755 as a direct member |
AS41194:AS-RASCOM | RIPE | Lists AS203755 as a direct member |
AS44578:AS-ITGLOBAL-AE-V4 | RIPE | Lists AS203755 as a direct member |
AS58453:AS-ASIAASCUST | APNIC | Lists AS203755 as a direct member |
AS58453:AS-ASIAASCUST | RADB | Lists AS203755 as a direct member |
AS58453:AS-EUROPEASCUST | APNIC | Lists AS203755 as a direct member |
AS58453:AS-EUROPEASCUST | RADB | Lists AS203755 as a direct member |
RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.